body{
  .wrapper{
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    .left-content{
      .left-nav-header{
        width: 200px;
        height: 64px;
        box-sizing: border-box;
        line-height: 64px;
        text-align: center;
        h3{
          font-size: 16px;
          font-weight: 600;
          margin-bottom: 0;
          color: #ffffff;
        }
      }
      display: flex;
      align-items: center;
      .ant-breadcrumb{
        margin-left: 10px;
        .ant-breadcrumb-link{
          color: #ffffff;
          a{
            color: #ffffff;
          }
        }
        .ant-breadcrumb-separator{
          color: #ffffff;
        }
      }
    }
    .right-content{
      display: flex;
      align-items: center;
      padding-right: 16px;
      .user{
        display: flex;
        align-items: center;
        cursor: pointer;
        padding-left: 16px;
        .username{
          color: #ffffff;
          padding-left: 6px;
        }
      }
    }
  }

  .trigger{
    font-size: 18px;
    padding: 0 16px;
    cursor: pointer;
    transition: color 0.3s;
    color: #ffffff;
  }
  .foldout{
    padding: 0 33px;
  }

  @media screen and (max-width: 576px){
    .ant-breadcrumb, .left-nav-header, .icon{
      display: none;
    }
    .wrapper .right-content{
      padding-right: 0;
    }
    .wrapper{
      justify-content: flex-start;
    }
  }
  .theme-overall-style{
    display: flex;
    margin: 10px 0;
    .theme-item-box{
      position: relative;
      width: 44px;
      height: 36px;
      margin-right: 16px;
      overflow: hidden;
      background-color: #f0f2f5;
      border-radius: 4px;
      box-shadow: 0 1px 2.5px 0 rgba(0,0,0,.18);
      cursor: pointer;
      .theme-item-box-checkout{
        position: absolute;
        bottom: 2px;
        right: 5px;
        color: #1890ff;
      }
      &:before{
        position: absolute;
        top: 0;
        left: 0;
        width: 33%;
        height: 100%;
        background-color: #fff;
        content: "";
      }
      &:after{
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 25%;
        background-color: #fff;
        content: "";
      }
    }
    .theme-light{
      &:before{
        background-color: #fff;
        content: "";
      }
      &:after{
        content: '';
        background-color: #fff;
      }
    }
    .theme-dark{
      background-color: rgba(0,21,41,.85);
      &:after{
        content: '';
        background-color: rgba(0,21,41,.85);
      }
      &:before{
        background-color: rgba(0,21,41,.65);
        content: "";
      }
    }
  }
  .theme-color {
    .theme-color-content {
      display: flex;
      justify-content: space-around;
      .theme-color-block {
        width: 20px;
        height: 20px;
        margin-top: 8px;
        margin-right: 8px;
        color: rgb(255, 255, 255);
        font-weight: 700;
        text-align: center;
        border-radius: 2px;
        cursor: pointer;
      }
    }
  }
}

